PL373489A1 - Apparatus for steering an antenna system - Google Patents

Apparatus for steering an antenna system

Info

Publication number
PL373489A1
PL373489A1 PL02373489A PL37348902A PL373489A1 PL 373489 A1 PL373489 A1 PL 373489A1 PL 02373489 A PL02373489 A PL 02373489A PL 37348902 A PL37348902 A PL 37348902A PL 373489 A1 PL373489 A1 PL 373489A1
Authority
PL
Poland
Prior art keywords
steering
antenna system
antenna
Prior art date
Application number
PL02373489A
Other languages
Polish (pl)
Inventor
Louis David Thomas
Original Assignee
Qinetiq Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qinetiq Limited filed Critical Qinetiq Limited
Publication of PL373489A1 publication Critical patent/PL373489A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/184—Strip line phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
PL02373489A 2001-10-22 2002-10-22 Apparatus for steering an antenna system PL373489A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0125345.9A GB0125345D0 (en) 2001-10-22 2001-10-22 Antenna System

Publications (1)

Publication Number Publication Date
PL373489A1 true PL373489A1 (en) 2005-09-05

Family

ID=9924309

Family Applications (1)

Application Number Title Priority Date Filing Date
PL02373489A PL373489A1 (en) 2001-10-22 2002-10-22 Apparatus for steering an antenna system

Country Status (11)

Country Link
US (1) US7224246B2 (en)
EP (1) EP1438765A1 (en)
JP (1) JP2005506789A (en)
KR (1) KR20040047894A (en)
CN (1) CN1572044A (en)
CA (1) CA2461967A1 (en)
GB (1) GB0125345D0 (en)
MX (1) MXPA04002701A (en)
PL (1) PL373489A1 (en)
RU (1) RU2004115615A (en)
WO (1) WO2003036759A1 (en)

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WO2019056386A1 (en) 2017-09-25 2019-03-28 华为技术有限公司 Antenna device, and terminal apparatus
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WO2020147955A1 (en) * 2019-01-17 2020-07-23 Huawei Technologies Co., Ltd. A phase shift assembly and an antenna
CN113675548A (en) * 2020-05-15 2021-11-19 大富科技(安徽)股份有限公司 Communication equipment and coaxial adjustable phase shifter thereof
CN113675549A (en) * 2020-05-15 2021-11-19 大富科技(安徽)股份有限公司 Communication equipment and microstrip adjustable phase shifter thereof

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Also Published As

Publication number Publication date
EP1438765A1 (en) 2004-07-21
US20040246175A1 (en) 2004-12-09
MXPA04002701A (en) 2004-07-05
KR20040047894A (en) 2004-06-05
WO2003036759A1 (en) 2003-05-01
JP2005506789A (en) 2005-03-03
CN1572044A (en) 2005-01-26
CA2461967A1 (en) 2003-05-01
US7224246B2 (en) 2007-05-29
RU2004115615A (en) 2005-03-27
GB0125345D0 (en) 2001-12-12

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Legal Events

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REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)